<?
    $ogImage = Router::url('/img/products/' . 
                           $product['Product']['id'] . '/'.
                           @$product['ProductImage'][0]['src'].
                           '?w=200&h=200', true);
    $params = $this->params;
?>
<meta property="og:url" content="http://<?= $_SERVER['SERVER_NAME'] ?>/<?= $params->url ?>">
<meta property="og:title" content="Zlatara Celesta<?= htmlentities($title_for_layout) ?>">
<meta property="og:image" content="<?= $ogImage ?>">